Principles of crop production : theory, techniques, and technology /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Acquaah, George
Hōputu: Pukapuka
I whakaputaina: Upper Saddle River, N.J. : Pearson Prentice Hall, c2005
Putanga:2nd ed.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!